Evaluate the six trig functions when given an angle in radians

The video tutorial covers the evaluation of six trigonometric functions using the unit circle. It begins with graphing and identifying points on the unit circle, specifically focusing on the point (0, -1). The tutorial explains how to evaluate sine, cosine, and tangent functions based on these coordinates. It also discusses the reciprocal functions: cosecant, secant, and cotangent, highlighting their calculations and the concept of undefined values when dividing by zero.

What are the six trigonometric functions that need to be evaluated?

How do you determine the coordinates of a point on the unit circle?

What is the significance of the Y coordinate in relation to the sine function?

Explain why the tangent function is undefined at the given point.

What are the reciprocal functions of sine, cosine, and tangent?